<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>name</title>
</head>
<body>
    <table border="1">
        <caption>表格标题</caption>
        <thead>
        <tr>
        <th>表头</th>
        <th>Savings</th>
        </tr>
        </thead>
        <tfoot>
        <tr>
        <td>表尾</td>
        <td>$180</td>
        </tr>
        </tfoot>
        <tbody>
        <tr>
        <td>January</td>
        <td>$100</td>
        </tr>
        <tr>
        <td>February</td>
        <td>$80</td>
        </tr>
        </tbody>
        </table>

        //
        <table border="1">
            <colgroup>
              <col span="2" style="background-color:red">
              <col style="background-color:yellow">
            </colgroup>
            <tr>
              <th>ISBN</th>
              <th>Title</th>
              <th>Price</th>
            </tr>
            <tr>
              <td>3476896</td>
              <td>My first HTML</td>
              <td>$53</td>
            </tr>
          </table>
</body>
</html>
